Hi Gorry, I think the intention is for this: On 03/02/2011 12:37 PM, Gorry Fairhurst wrote:
NEW: A DCCP-UDP server (that is, an initially passive endpoint that wishes to receive DCCP-Request packets [RFC4340] over DCCP-UDP) listens for connections on one or more UDP ports. UDP port number XXX IANA PORT XXX has been reserved as the default listening UDP port for a DCCP-UDP server. Some NAT/NAPT topologies may require using a non-default listening port. The purpose of this IANA-assigned port is for the operating system or a framework to receive and process DCCP-UDP datagrams for delivery to the DCCP module. Because of this, the IANA-assigned port SHOULD NOT be used as a Destination UDP Port by a DCCP-UDP server
Change this last sentence (which is just wrong, servers don't choose destination ports) to "Because of this, non-framework DCCP-UDP applications SHOULD NOT reserve the IANA-assigned UDP port for listening." Delete the rest of the paragraph I think.
listening for incoming DCCP-UDP packets, and SHOULD NOT be used by as a Source UDP Port by a client application sending DCCP-UDP packets. A DCCP-UDP client provides UDP source and destination ports as well as DCCP source and destination ports at connection initiation time.... ---- I'll submit an updated revision after feedback on the other RTP/SDP points. Gorry
